Customizable footwear inserts and methods for using same

• US 10,441,031 B2
• Filed: 10/17/2015
• Issued: 10/15/2019
• Est. Priority Date: 10/17/2015
• Status: Active Grant

• Current Assignee: Saluber S.R.L.
• Original Assignee: Saluber S.R.L.
• Inventors: Smaniotto, Ferruccio
• Primary Examiner(s): Kozak, Anne M
• Application Number:
  US14/886,007
• Publication Number:
  US 20170105482A1
• Time in Patent Office: 1,459 Days
• Field of Search: 36 44
• CPC Class Codes: A43B 17/00 Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
• CPC Class Codes: A43B 17/003 characterised by the material made of wood A43B17/12, made of sponge, rubber or plastic materials A43B17/14
• CPC Class Codes: A43B 17/006 multilayered
• CPC Class Codes: A43B 17/18 Arrangements for attaching removable insoles to footwear
• CPC Class Codes: A43B 7/1405 with pads or holes on one or more locations, or having an anatomical or curved form
• CPC Class Codes: A43B 7/1464 with adjustable pads to allow custom fit
• CPC Class Codes: A43B 7/28 Adapting the inner sole or the side of the upper of the shoe to the sole of the foot

Abstract

Systems and methods for customizable footwear inserts having a plurality of removable sections. Removable sections may be permanently bonded to adjacent layers of the inserts to eliminate or minimize the tendency of removable sections surrounding the removed sections to fall out or migrate into the cavity created by the removed sections. In some aspects, multiple layers are provided to increase the comfort, support, and/or fit provided to the wearer of the insert. Further, some embodiments include a removable backing that, when removed, exposes an adhesive that may be utilized to, inter alia, adhere an original insole of footwear to the top of the footwear insert such that the user'"'"'s foot is still in contact with the original insole when wearing the footwear.

Claims

1. A footwear insert comprising:

a fabric layer;

a first foam layer permanently bonded to an entirety of one surface of the fabric layer; and

a second foam layer permanently bonded to an entirety of another surface of the fabric layer opposite the one surface, the fabric layer and the first and second foam layers being arranged to form an insole, the first foam layer having a plurality of cuts extending from a first portion on an outer surface of the first foam layer toward the fabric layer, through a majority of the first foam layer to a second portion in the first foam layer, and terminating prior to a third portion in the first foam layer, to define an array of a plurality of adjacent removable sections, each removable section being configured to be selectively permanently removed by tearing the first foam layer such that when torn, at least a part of the third portion of the first foam layer remains permanently bonded to the fabric layer, thus covering the fabric layer to form a customized insole to reduce plantar pressures on targeted areas of a foot.

2. The footwear insert of claim 1, wherein some of the plurality of removable sections define a perimeter of the insole.

3. The footwear insert of claim 1, wherein the first foam layer permanently bonded to the one surface of the fabric layer is permanently bonded by an adhesive.

4. The footwear insert of claim 1, wherein the removable sections have a square shape.

5. The footwear insert of claim 1, wherein the second foam layer includes one or more foam sublayers.

6. The footwear insert of claim 1, further comprising an additional layer, wherein the second foam layer is between the fabric layer and the additional layer.

7. The footwear insert of claim 6, wherein the additional layer is fabric.

8. The footwear insert of claim 6, wherein the additional layer is microfiber.